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Biohydrogen production in a continuous stirred tank bioreactor from synthesis gas by anaerobic photosynthetic bacterium: Rhodopirillum rubrum
(Elsevier Ltd., 2007-05)
Hydrogen may be considered a potential fuel for the future since it is carbon-free and oxidized to water as a combustion product. Bioconversion of synthesis gas (syngas) to hydrogen was demonstrated in continuous stirred ...
Detection of volatile organic compounds using quartz crystal microbalance sensor array and artificial neural network
(Institute of Electrical and Electronics Engineering (IEEE), 2004)
This paper presents the design and development of an odour sensing system based on a Quartz Crystal Microbalance (QCM) odour-sensor array and an artificial neural network (ANN) for the identification of some of the volatile ...
Development of multichannel artificial lipid-polymer membrane sensor for phytomedicine application
(MDPI, 2006)
Quality control of herbal medicines remain a challenging issue towards integrating phytomedicine into the primary health care system. As medicinal plants is a complicated system of mixtures, a rapid and cost-effective ...
Protein–membrane interactions in forced-flow electrophoresis of protein solutions: effect of initial pH and initial ionic strength
(Elsevier B.V., 2009-04-20)
The purpose of this paper is to determine the effect of initial pH buffer and initial ionic strength of phosphate buffer in forced-flow electrophoresis (FFE) of protein solutions. Two types of proteins, bovine serum albumin ...
Taste profiling of Centella Asiatica by a taste sensor
(MYU K.K., 2003)
A taste sensor was used for organoleptic profiling and quality evaluation of Centella asiatica extracts and isolates on the basis of basic tastes i.e., sweet, sour, bitter, salty and umami. The sensor uses an array of ...
Biological hydrogen production from CO: Bioreactor performance
(Elsevier B.V., 2008-05-01)
This paper presents an alternative solution to the current problem faced by the world; diminishing of fossil fuel. Bioconversion of synthesis gas to hydrogen as clean fuel was catalyzed by a photosynthetic bacterium, ...
Disposable array sensor strip for quantification of sinensetin in Orthosiphon stamineus Benth samples
(Springer-Verlag, 2008)
A disposable screen printed array sensor strip based on self-plasticized lipid membranes combined with chemometric algorithm has been developed and applied for quantification of Orthosiphon stamineus Benth extracts. ...
Disposable E-Tongue for the assessment of water quality in fish tanks
(Molecular Diversity Preservation International, 2008-06)
A disposable screen-printed e-tongue based on sensor array and pattern recognition that is suitable for the assessment of water quality in fish tanks is described. The characteristics of sensors fabricated using two kinds ...
Chemoenzymatic and microbial dynamic kinetic resolutions
(Wiley-Liss, Inc, 2009)
This review tracks a decade of dynamic kinetic resolution developments with a biocatalytic inclination using enzymatic/microbial means for the resolution part followed by the racemization reactions either by means of ...
Optimization of thaumatin extraction by aqueous two-phase system (ATPS) using response surface methodology (RSM)
(Elsevier B.V., 2008-09-22)
The work attempts to study and optimize aqueous two-phase system (ATPS) made of polyethylene glycol (PEG)/sodium sulfate and PEG/potassium phosphate. Five factors (PEG's molecular weight, PEG's concentration, pH, concentration ...